Deep-Dive with AI
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DocumentsPCA8574AD,512 | Datasheet
Deep-Dive with AI
DocumentsPCA8574AD,512 | Datasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | PCA8574AD,512 |
|---|---|
| Clock Frequency | 400 kHz |
| Current - Output Sink | 25 mA |
| Current - Output Source | 100 µA |
| Features | POR |
| Interface | I2C |
| Interrupt Output | Yes |
| Mounting Type | Surface Mount |
| Number of I/O | 8 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Output Type | Push-Pull |
| Package Length | 0.295 in |
| Package Name | 16-SO, 16-SOIC |
| Package Width | 7.5 mm |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 2.3 V |
| Part | Mounting Type | Package Name | Clock Frequency | Number of I/O | Features | Package Width | Package Length | Voltage - Supply (Maximum) | Voltage - Supply (Minimum) | Output Type | Interface | Current - Output Sink | Current - Output Source | Operating Temperature (Min) | Operating Temperature (Max) | Interrupt Output | Current - Timekeeping (Max) Maximum | Current - Timekeeping (Max) Minimum | Date Format | Time Format | Type | Package / Case | Memory Format | Memory Size | Memory Depth | Memory Width | Technology | Memory Type | Memory Interface (Type) | Write Cycle Time - Word | Write Cycle Time - Page |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 NXP USA Inc. | Surface Mount | 24-SSOP | 400 kHz | 16 | POR | 3.9 mm | 0.154 in | 5.5 V | 2.3 V | Push-Pull | I2C | 25 mA | 100 µA | -40 °C | 85 °C | Yes | |||||||||||||||
 NXP USA Inc. | Surface Mount | 20-LSSOP 20-SSOP | 400 kHz | 8 | POR | 4.4 mm | 0.173 in | 5.5 V | 2.3 V | Push-Pull | I2C | 25 mA | 100 µA | -40 °C | 85 °C | Yes | |||||||||||||||
 NXP USA Inc. | Through Hole | 16-DIP | 400 kHz | 8 | POR | 7.62 mm | 0.3 in | 5.5 V | 2.3 V | Push-Pull | I2C | 25 mA | 100 µA | -40 °C | 85 °C | Yes | |||||||||||||||
NXP USA Inc. | Surface Mount | 16-SO 16-SOIC | 400 kHz | 8 | POR | 7.5 mm | 0.295 in | 5.5 V | 2.3 V | Push-Pull | I2C | 25 mA | 100 µA | -40 °C | 85 °C | Yes | |||||||||||||||
 NXP USA Inc. | Surface Mount | 10-HVSON | Alarm Leap Year Square Wave Output Watchdog Timer | 3 mm | 3 mm | 5.5 V | 1.8 V | 2-Wire Serial I2C | -40 °C | 125 °C | 5 µA | 1.2 µA | YY-MM-DD-dd | HH:MM:SS (24 hr) | Clock/Calendar | 10-VFDFN Exposed Pad | |||||||||||||||
 NXP USA Inc. | Surface Mount | 24-SSOP | 400 kHz | 16 | POR | 5.3 mm | 0.209 in | 5.5 V | 2.3 V | Push-Pull | I2C | 25 mA | 100 µA | -40 °C | 85 °C | Yes | |||||||||||||||
 NXP USA Inc. | Through Hole | 8-DIP | 100 kHz | 7.62 mm | 0.3 in | 5.5 V | 4.5 V | -25 °C | 85 °C | EEPROM | 1 Kbit | 128 | 8 bit | EEPROM | Non-Volatile | I2C | 10 ms | 10 ms | |||||||||||||
 NXP USA Inc. | Surface Mount | 8-SO 8-SOIC | 100 kHz | 3.9 mm | 0.154 in | 6 V | 2.5 V | -25 °C | 85 °C | EEPROM | 1 Kbit | 128 | 8 bit | EEPROM | Non-Volatile | I2C | 10 ms | 10 ms | |||||||||||||
 NXP USA Inc. | Surface Mount | 16-TSSOP | 400 kHz | 8 | POR | 4.4 mm | 0.173 in | 5.5 V | 2.3 V | Push-Pull | I2C | 25 mA | 100 µA | -40 °C | 85 °C | Yes | |||||||||||||||
NXP USA Inc. | Surface Mount | 20-LSSOP 20-SSOP | 400 kHz | 8 | POR | 4.4 mm | 0.173 in | 5.5 V | 2.3 V | Push-Pull | I2C | 25 mA | 100 µA | -40 °C | 85 °C | Yes |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
CAD
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Description
General part information
PCA85 Series
I/O Expander 8 I2C 400 kHz 16-SO
Documents
Technical documentation and resources